Diaphragm motor
United States Patent 2950739
US Patent References:
/0971583.html
- - 0971583
/1077472.html
- - 1077472
Diaphragm for pressure responsive apparatus and the like and pressure responsive device embodying the same
- - 2651328
Single acting motor with pneumatic return spring
- - 2846983
/0971583.html
- - 0971583
/1077472.html
- - 1077472
Diaphragm for pressure responsive apparatus and the like and pressure responsive device embodying the same
- - 2651328
Single acting motor with pneumatic return spring
- - 2846983
Inventors:
Lofink, Joseph P.
Publication Date:
08/30/1960
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Export Citation:
Assignee:
CHAPLIN FULTON MFG CO
Primary Class:
Other Classes:
92/98D, 92/6D, 92/99
International Classes:
F16J3/06; F16K31/126; G05D16/06; F16J3/00; G05D16/04
Foreign References:
| FR667036A |